Usage Scenario
Tunnel and Underpass Auxiliary Lighting Tracking
Monitor auxiliary lighting groups and panel alarms in tunnels and underpasses over the network.
- • Lighting group control
- • Panel door alarm
- • Network access monitoring
- • Central event recording
Make distributed dashboards visible
Auxiliary contacts of lighting contactors, panel door and temperature information can be monitored centrally. The authorized operator can remotely control certain groups in maintenance scenarios.
Critical system separation
Traffic safety and emergency lighting functions must remain in independent control systems that comply with the legislation. NetRelay should only be used on auxiliary circuits that have undergone appropriate risk analysis.